219842688

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 128

約数和(自身を含む): 642942720

約数和(自身を除く): 423100032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 47, 48, 52, 64, 78, 94, 96, 104, 128, 141, 156, 188, 192, 208, 282, 312, 376, 384, 416, 564, 611, 624, 752, 832, 937, 1128, 1222, 1248, 1504, 1664, 1833, 1874, 2256, 2444, 2496, 2811, 3008, 3666, 3748, 4512, 4888, 4992, 5622, 6016, 7332, 7496, 9024, 9776, 11244, 12181, 14664, 14992, 18048, 19552, 22488, 24362, 29328, 29984, 36543, 39104, 44039, 44976, 48724, 58656, 59968, 73086, 78208, 88078, 89952, 97448, 117312, 119936, 132117, 146172, 176156, 179904, 194896, 234624, 264234, 292344, 352312, 359808, 389792, 528468, 572507, 584688, 704624, 779584, 1056936, 1145014, 1169376, 1409248, 1559168, 1717521, 2113872, 2290028, 2338752, 2818496, 3435042, 4227744, 4580056, 4677504, 5636992, 6870084, 8455488, 9160112, 13740168, 16910976, 18320224, 27480336, 36640448, 54960672, 73280896, 109921344, 219842688]

約数ペア:

[(1, 219842688), (2, 109921344), (3, 73280896), (4, 54960672), (6, 36640448), (8, 27480336), (12, 18320224), (13, 16910976), (16, 13740168), (24, 9160112), (26, 8455488), (32, 6870084), (39, 5636992), (47, 4677504), (48, 4580056), (52, 4227744), (64, 3435042), (78, 2818496), (94, 2338752), (96, 2290028), (104, 2113872), (128, 1717521), (141, 1559168), (156, 1409248), (188, 1169376), (192, 1145014), (208, 1056936), (282, 779584), (312, 704624), (376, 584688), (384, 572507), (416, 528468), (564, 389792), (611, 359808), (624, 352312), (752, 292344), (832, 264234), (937, 234624), (1128, 194896), (1222, 179904), (1248, 176156), (1504, 146172), (1664, 132117), (1833, 119936), (1874, 117312), (2256, 97448), (2444, 89952), (2496, 88078), (2811, 78208), (3008, 73086), (3666, 59968), (3748, 58656), (4512, 48724), (4888, 44976), (4992, 44039), (5622, 39104), (6016, 36543), (7332, 29984), (7496, 29328), (9024, 24362), (9776, 22488), (11244, 19552), (12181, 18048), (14664, 14992)]